46644542 has 8 divisors (see below), whose sum is σ = 79962096. Its totient is φ = 19990512.

The previous prime is 46644497. The next prime is 46644547. The reversal of 46644542 is 24544664.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46644547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1665863 + ... + 1665890.

It is an arithmetic number, because the mean of its divisors is an integer number (9995262).

Almost surely, 2^46644542 is an apocalyptic number.

46644542 is a deficient number, since it is larger than the sum of its proper divisors (33317554).

46644542 is a wasteful number, since it uses less digits than its factorization.

46644542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3331762.

The product of its digits is 92160, while the sum is 35.

The square root of 46644542 is about 6829.6809588736. The cubic root of 46644542 is about 359.9705274226.

The spelling of 46644542 in words is "forty-six million, six hundred forty-four thousand, five hundred forty-two".